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08B Taper Lock Double-Single Sprockets for 2 Simplex DIN 8187 Roller Chains (B-Series)

08B taper bored double-single sprockets are designed for a pair of 08B-1 (1/2″ × 5/16″) simplex roller chains of the so-called European series (B-series), standardized to ISO 606 (DIN 8187).

Sprockets in the double-single design replace 2 simplex sprockets, simplifying installation, saving space on the shaft, and increasing transmission reliability. The shared hub also minimizes the risk of misalignment. They are mounted on the shaft using Taper Lock bushes, which ensure a secure and precise fit. Additionally, the keyway provides reliable axial fixation against displacement.

Products are sorted by name in ascending order.

08B-1-15-DT (1/2” × 5/16”) - 15 Teeth, for 2 Simplex Chains, TB 1008 (Steel)

Sprocket

At Supplier

Within 2 Weeks

209,60CZK excl. VAT

253,60CZK incl. VAT

08B-1-16-DT (1/2” × 5/16”) - 16 Teeth, for 2 Simplex Chains, TB 1108 (Steel)

Sprocket

At Supplier

Within 2 Weeks

237,00CZK excl. VAT

286,70CZK incl. VAT

08B-1-17-DT (1/2” × 5/16”) - 17 Teeth, for 2 Simplex Chains, TB 1108 (Steel)

Sprocket

At Supplier

Within 2 Weeks

256,90CZK excl. VAT

310,80CZK incl. VAT

08B-1-18-DT (1/2” × 5/16”) - 18 Teeth, for 2 Simplex Chains, TB 1210 (Steel)

Sprocket

At Supplier

Within 2 Weeks

287,30CZK excl. VAT

347,70CZK incl. VAT

08B-1-19-DT (1/2” × 5/16”) - 19 Teeth, for 2 Simplex Chains, TB 1210 (Steel)

Sprocket

At Supplier

Within 2 Weeks

314,80CZK excl. VAT

380,90CZK incl. VAT

08B-1-20-DT (1/2” × 5/16”) - 20 Teeth, for 2 Simplex Chains, TB 1210 (Steel)

Sprocket

Sold Out

347,10CZK excl. VAT

420,00CZK incl. VAT

08B-1-21-DT (1/2” × 5/16”) - 21 Teeth, for 2 Simplex Chains, TB 1610 (Steel)

Sprocket

At Supplier

Within 2 Weeks

375,10CZK excl. VAT

453,90CZK incl. VAT

08B-1-23-DT (1/2” × 5/16”) - 23 Teeth, for 2 Simplex Chains, TB 1610 (Steel)

Sprocket

At Supplier

Within 2 Weeks

453,40CZK excl. VAT

548,70CZK incl. VAT

08B-1-25-DT (1/2” × 5/16”) - 25 Teeth, for 2 Simplex Chains, TB 2012 (Steel)

Sprocket

At Supplier

Within 2 Weeks

528,10CZK excl. VAT

639,00CZK incl. VAT

Products are sorted by name in ascending order.


Sprockets Fields of Use

08B double-single sprockets are designed for use in conveyor systems.

They are commonly used in equipment where shafts or rollers are driven in series, particularly in roller conveyors, packaging machines, processing lines, and many other types of equipment.

Sprockets Material

C43 steel.

Other materials available on request.

Sprockets Code Description

Example:
08B-1-20-DT (1/2″ × 5/16″) - 20 Teeth, for 2 Simplex Chains, TB 1610 (Steel)

Code Part Description
08B

Type of chain

1

Simplex chain

20

Number of teeth

DT

Double-single design – for 2 simplex roller chains; design with tapered bore (Taper Lock)

1/2″ × 5/16″

Pitch in inches × inner width in inches

20 Teeth, for 2 Simplex Chains, TB 1610 (Steel)

Sprocket design, Taper Lock bush type and material of the sprocket

Documents for Download

Chains

TYMA CZ Catalogue

Czech (PDF 2.01 MB)

Sprockets and Plate Wheels

TYMA CZ Catalogue

Czech and English (PDF 3.77 MB)


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